Diesel Bombers - GEAR OIL

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- - GEAR OIL (https://www.dieselbombers.com/chevy-gmc-duramax-01-04-lb7/17124-gear-oil.html)

GTRW3T

10-07-2008 10:44 AM

GEAR OIL

HEY EVERYONE..
IM GETTING READY TO CHANGE ALL MY DIFF FLUIDS AN I WAS WONDERING WHAT WOULD BE THE BEST GEAR OIL TO BUT BACK INTO THEM.. ANY ONE HAVE ANY SUGESTIONS??

2500HeavyDuty

10-07-2008 11:23 AM

i put amsoil with a deep pan on the rear, and amsoil on the front

KuNtRy BoY

10-07-2008 07:13 PM

Ive been running Lucas Synthetic in mine havent had a problem.

Heath

10-07-2008 08:19 PM

Here's a good read:
https://www.amsoil.com/lit/g2457.pdf

01quadcab

10-07-2008 11:57 PM

Quote:

Originally Posted by 2500HeavyDuty (Post 221012)

i put amsoil with a deep pan on the rear, and amsoil on the front

:iws:

ajchuck

10-08-2008 10:48 AM

When I had mine changed this spring I had the GL-5 put back in nothing fancy. Can't afford to put anything fancy in it yet. I believe my transfer case has autotrax even though its not an autotrax case(was told it wont hurt it by the dealer).

GTRW3T

10-08-2008 12:56 PM

thanks yawl. :U:

MotorOilMcCall

10-08-2008 01:59 PM

Don't bother with synthetic crap... I worked for Dana for years in our test lab. How many failures have I seen caused by poor oil? NONE. Now, if the oil is contaminated, its a different story. I just did mine and put regular old 85W90 back in, just the Napa stuff, but I don't ever worry about it. Its a little different if you have a LSD, because you need a FM, but without one it doesn't matter.

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